MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39ec44873fbcf6ec0d024ab87aace4c377a53f7f76e1d5815f2c6ad5b4bc4ee1. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 15 File information Comments

SHA256 hash: 39ec44873fbcf6ec0d024ab87aace4c377a53f7f76e1d5815f2c6ad5b4bc4ee1
SHA3-384 hash: b6efb40658141e67a7511b79456615298f86839cc8507ac8a099ecdedb4a95d9d08b7e468d2253905c1df0bf9dc65b08
SHA1 hash: 9be5de1b898faa9c11c744837719cf894ef422b1
MD5 hash: ce588fbb745992adf637104433d1143c
humanhash: mobile-aspen-fruit-johnny
File name:file
Download: download sample
File size:3'356'160 bytes
First seen:2024-02-02 00:07:31 UTC
Last seen:2024-02-02 01:44:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5929190c8765f5bc37b052ab5c6c53e7 (74 x LummaStealer, 14 x RedLineStealer, 8 x Stealc)
ssdeep 49152:43DH7IvbEQzyuljaR/RjJl+dkCSuKZXC44cTT:waAQugGR/XZJ
TLSH T148F56BC6BC9041E5C4AEE33A88669895BA31BC480F3077D73A90BE7D2E367D49D75348
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 07c6443172d89c1a
Reporter Bitsight
Tags:exe


Avatar
Bitsight
url: http://109.107.182.3/lego/o3tech.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
354
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug installer packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
92 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Contain functionality to detect virtual machines
Drops PE files to the user root directory
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Casdet
Status:
Malicious
First seen:
2024-02-02 00:08:05 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
39ec44873fbcf6ec0d024ab87aace4c377a53f7f76e1d5815f2c6ad5b4bc4ee1
MD5 hash:
ce588fbb745992adf637104433d1143c
SHA1 hash:
9be5de1b898faa9c11c744837719cf894ef422b1
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Check_OutputDebugStringA_iat
Rule name:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:GoBinTest
Rule name:golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Trojan_DustyWarehouse_a6cfc9f7
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe 39ec44873fbcf6ec0d024ab87aace4c377a53f7f76e1d5815f2c6ad5b4bc4ee1

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments